LinuxCourse/Lesson1/Redo

From FLOSSK Wiki

ls 
   list the files in the direct

ls -l 
    long listing

 mkdir linuxcourse
pwd
  cd linuxcourse/
  ls
  mkdir lesson1
  cd lesson1/
  pwd
  cd ..
  pwd
  cd 
  cd /
  ls
  cd ~/linuxcourse/lesson1/
  touch filename.txt
  ls -l
  echo hello > hello.txt
  history

Tools used

screen -ls screen -x ID

ssh - connect a server

   root access via sudo 
   sudo COMMAND
   apt-get install openssh-client
   apt-get install openssh-server
   apt-get install apg
   /etc/init.d/ssh start
   /etc/init.d/ssh stop
   /etc/init.d/ssh status
   adduser USERNAME
   Connect via : ssh USERNAME@server
   apg - a password generator

ls - list files
pwd - show current directory
echo $HOME
touch filename
ls -latr
ls -laSr
cat filename
cat > newfile.txt
mkdir directoryname
cd directoryname
tail
tail -3
find
redirections >
grep SearchString filename
grep -i 
sort 
sort -r
du